| very | 7 | degree |
| in treating psoriasis | 6 | other |
| against mosquitoes | 5 | transitive-object |
| oil → be → effective | 25 |
| oil → be → more effective | 4 |
| negative | neutral | positive |
| 0.016 | 0.286 | 0.697 |
| Raw frequency | 29 |
| Normalized frequency | 0.818 |
| Modifier score | 0.733 |
| Perplexity | 270.891 |